Answer:
Step-by-step explanation:
 
        
                    
             
        
        
        
Arc length = 2 π R (C/360) 
where:
C  is the central angle of the arc
R  is the radius of the arc
arc length = 2 π R (137/360) = 2.39R
        
             
        
        
        
Answer:
C) Yes, it’s a reflection over line f.
Step-by-step explanation:
It’s a reflection over line f.